Michael Lohan, father of teen star Lindsay Lohan, arrives at

UNITED STATES - OCTOBER 07: Michael Lohan, father of teen star Lindsay Lohan, arrives at Nassau County Court in Mineola with attorney Dominio Barbara. He will stay out of jail by entering rehab. Lohan, 44, who was charged with assau`lting one brother-in-law and threatening another, struck a plea deal that includes in-patient treatment followed by probation. He was accused of using the heel of his shoe to bludgeon Micharl Sullivan, the brother of his estranged wife, on May 23. Two days later, he allegedly made threatening phone calls to another brother-in-law, Paul Sullivan, and to his wife, Rose. (Photo by Willie Anderson/NY Daily News Archive via Getty Images)